/*
 Copyright (C) 2008  Maurizio Monticelli

 This program is free software; you can redistribute it and/or modify it under the terms of the 
 GNU General Public License as published by the Free Software Foundation; either version 2 of the 
 License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without 
 even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 
 Public License for more details.

 You should have received a copy of the GNU General Public License along with this program; if not, write 
 to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 
*/

package ch.justdoit.andriodrpncalc.view.buttons;

import ch.justdoit.andriodrpncalc.model.CalcNumber;
import ch.justdoit.andriodrpncalc.model.Model;
import android.content.Context;
import android.view.View;

public class ButtonEnter extends BaseButton {


	public ButtonEnter(Context context, Model _model) {
		super(context, _model);
		WIDTH = 106;
		setText("ENTER");
		setTextSize((float) (0.6 * HEIGHT));
		setOnClickListener(onClickListener);
	}

	

	private OnClickListener onClickListener = new OnClickListener()
    {
        public void onClick(View v)
        {
        	CalcNumber number = mModel.copyPromptNumber();
        	if (number == null) {
        		if (mModel.stack.size() > 0) {
        			mModel.stack.Put(mModel.stack.PeekNumber().clone());
        			mModel.mSettings.setExpressionMode(false);
        		}
    		} else {
    			number.parse();
    			mModel.stack.Put(number);
    			mModel.mSettings.setExpressionMode(false);
    		}
        }
    };
}
